AAVSO Home



Current Time: 09 Apr 2025 21:25:40 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V5581 Sgr  
AAVSO UID
000-BJP-183 (54 observations)  
Constellation
Sagittarius Sequence
J2000.0
17 44 08.46 -26 05 48.0  (266.03525 -26.09667) Search nearby
B1950.0 17 41 02.12 -26 04 31.9
Galactic coord. 2.251 +1.762
Other names

(Internal only)
Nova SGR 2009 Nova Sgr 2009 No. 1 VSX J174408.4-260548
(Not logged in)  Add name
Variability type
N
Spectral type pec(e)+M:III:
Mag. range
12.5 - <19.8 V
Discoverer K. Nishiyama and F. Kabashima
Epoch
19 Apr 2009 (HJD 2454941.0) Ephemeris
Outburst 2009
Period 62.3 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Period is for the semiregular variations from the red giant and likely not orbital (2015ApJS..219...26M).
2 Templeton, Matthew Galactic nova, announced 2009 May 05 in IAU Circular 9041. Lo-res spectra by K. Kinugasa, S. Honda, and O. Hashimoto taken with the GAO 1.5-meter indicates "a classical nova in decline".
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 --
2 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
3 Mróz, P.; Udalski, A.; Poleski, R.; et al., 2015, OGLE Atlas of Classical
Novae. I. Galactic Bulge Objects
2015ApJS..219...26M
4 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 5969
2011IBVS.5969....1K
5 N. Samus, 2009, IAUC 9048 2009IAUC.9048....2S
6 IAUC, 2009, No. 9041 2009IAUC.9041....1K
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 10.01H = 8.59K = 7.92J - K = 2.09
AllWISE W1 = 7.43W2 = 7.59W3 = 7.20W4 = 6.91W1 - W2 = -0.16W3 - W4 = 0.29
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-15 00:27 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2016-10-16 02:38 UTC Minimum magnitude, type, spectral type, position and period from 2015ApJS..219...26M.
3 Admin, VSX 2011-02-06 17:38 UTC Primary name and details from the 80th GCVS Name-List [2011IBVS.5969....1K].
2 Otero, Sebastian Alberto 2009-05-29 23:24 UTC Name changed to GCVS designation
1 Templeton, Matthew 2009-05-06 19:06 UTC Initial submission.